VLMW41R1T1-7K8L
www.vishay.com
Vishay Semiconductors
Standard SMD LED PLCC-2
FEATURES
• High efficient InGaN technology
• Chromaticity coordinate categorized according
to CIE1931 per packing unit
• Typical color temperature 5000 K
• EIA and ICE standard package
• Compatible with reflow, vapor phase and wave
solder processes according to CECC 00802
and J-STD-020
19225
DESCRIPTION
• Available in 8 mm tape reel
This device has been designed to meet the increasing
demand for white SMD LED.
• Preconditioning according to JEDEC® level 2a
The package of the VLMW41.. is the PLCC-2.
• ESD-withstand voltage: up to 2 kV according to
JESD22-A114-B
It consists of a lead frame which is embedded in a white
thermoplast. The reflector inside this package is filled with a
mixture of epoxy and TAG phosphor.
• Luminous intensity
IVmax./IVmin. ≤ 1.6
ratio
in
one
packing
unit
• AEC-Q101 qualified
The TAG phosphor converts the blue emission partially to
yellow, which mixes with the remaining blue to give white.
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
PRODUCT GROUP AND PACKAGE DATA
APPLICATIONS
• Product group: LED
• Camera flash light
• Package: SMD PLCC-2
• Signal and symbol luminaire
• Product series: standard
• Marker lights
• Angle of half intensity: ± 60°
• Interior and exterior automotive lighting: brake lights, turn
lights, backlighting, side markers
• Indicator lighting
PARTS TABLE
PART
LUMINOUS
INTENSITY
(mcd)
COLOR
at IF
(mA)
MIN. TYP. MAX.
VLMW41R1T1-7K8L-08
White
112
275
355
COORDINATE
(x, y)
MIN.
10
-
FORWARD
VOLTAGE
(V)
at IF
(mA)
TYP. MAX.
0.345,
0.352
-
at IF
TECHNOLOGY
(mA)
MIN. TYP. MAX.
10
-
3.3
4.2
20
InGaN / TAG
on Sapphire
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
VLMW41..
PARAMETER
DC forward current
Surge forward current
TEST CONDITION
SYMBOL
VALUE
UNIT
Tamb ≤ 80 °C
IF
20
mA
tp ≤ 10 μs
IFSM
0.1
A
PV
84
mW
Power dissipation
Junction temperature
Storage temperature range
Operating temperature range
Thermal resistance junction / ambient
Rev. 1.3, 22-Mar-16
Mounted on PC board (pad size > 16 mm2)
Tj
110
°C
Tstg
-40 to +100
°C
Tamb
-40 to +100
°C
RthJA
360
K/W
Document Number: 81190
1
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VLMW41R1T1-7K8L
www.vishay.com
Vishay Semiconductors
OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
VLMW41.., WHITE
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
UNIT
Luminous intensity
PARAMETER
IF = 10 mA
VLMW41R1T1
IV
112
275
355
mcd
-
Chromaticity coordinate x acc. to CIE 1931
IF = 10 mA
x
-
0.345
Chromaticity coordinate y acc. to CIE 1931
IF = 10 mA
y
-
0.352
-
Angle of half intensity
IF = 10 mA
ϕ
-
± 60
-
Forward voltage
IF = 20 mA
VF
-
3.3
4.2
V
Temperature coefficient of VF
IF = 10 mA
TCVF
-
-3
-
mV/K
Temperature coefficient of IV
IF = 10 mA
TCIV
-
-0.4
-
%/K
deg
Note
• Not designed for reverse operation
LUMINOUS INTENSITY CLASSIFICATION
GROUP
LIGHT INTENSITY (mcd)
STANDARD
CHROMATICITY COORDINATED GROUPS
FOR WHITE SMD LED
OPTIONAL
MIN.
MAX.
X
Y
1
112
140
0.330
0.330
2
140
180
0.330
0.347
1
180
224
0.347
0.371
2
224
280
0.345
0.352
1
280
355
0.330
0.310
0.330
0.330
0.338
0.342
0.352
0.344
0.345
0.352
0.347
0.371
0.367
0.401
0.364
0.380
0.352
0.344
0.338
0.342
0.364
0.380
0.360
0.357
R
S
T
Note
• Luminous intensity is tested at a current pulse duration of 25 ms
and an accuracy of ± 11 %.
The above type numbers represent the order groups which
include only a few brightness groups. Only one group will be
shipped on each reel (there will be no mixing of two groups on
each reel). In order to ensure availability, single brightness
groups are not be orderable.
In a similar manner for colors where wavelength groups are
measured and binned, single wavelength groups will be shipped
on any one reel.
In order to ensure availability, single wavelength groups are not
be orderable.
7L
7K
8L
8K
CROSSING TABLE
VISHAY
OSRAM
VLMW41..
LWT67C..
Note
• Chromaticity coordinate groups are tested at a current pulse
duration of 25 ms and a tolerance of ± 0.01.
TYPICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
0°
10
0
0
20913
20
40
60
80
100
120
Tamb - Ambient Temperature (°C)
Fig. 1 - Forward Current vs. Ambient Temperature
Rev. 1.3, 22-Mar-16
10°
20°
30°
40°
1.0
0.9
50°
0.8
60°
70°
0.7
ϕ - Angular Displacement
20
IV rel - Relative Luminous Intensity
IF - Forward Current (mA)
30
80°
0.6
0.4
0.2
0
95 10319
Fig. 2 - Relative Luminous Intensity vs. Angular Displacement
Document Number: 81190
2
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VLMW41R1T1-7K8L
www.vishay.com
Vishay Semiconductors
f - Chromaticity Coordinate Shift (x,y)
100
90
Irel - Relative Intensity
80
70
60
50
40
30
20
10
0
400
450
500
550
600
650
700
750
0.325
Y
0.275
0.250
0
IV rel - Relative Luminous Intensity
IF - Forward Current (mA)
30
40
50
1.5
10
1.4
1.3
1.2
1.1
1
0.9
0.8
0.7
0.6
0.5
3.0
3.5
4.0
4.5
-40
VF - Forward Voltage (V)
-20
0
20
40
60
80
100
Tamb - Ambient Temperature (°C)
20914
Fig. 4 - Forward Current vs. Forward Voltage
Fig. 7 - Relative Luminous Intensity vs. Ambient Temperature
3.7
VF - Forward Voltage (V)
10
IV rel - Relative Luminous Intensity
20
IF - Forward Current (mA)
Fig. 6 - Chromaticity Coordinate Shift vs. Forward Current
100
20217
10
20220
Fig. 3 - Relative Intensity vs. Wavelength
1
2.5
X
0.300
800
λ - Wavelength (nm)
16196
0.350
1
0.1
3.6
3.5
3.4
3.3
3.2
3.1
0.01
1
20219
3
10
IF - Forward Current (mA)
100
Fig. 5 - Relative Luminous Intensity vs. Forward Current
Rev. 1.3, 22-Mar-16
-40
20915
-20
0
20
40
60
80
100
Tamb - Ambient Temperature (°C)
Fig. 8 - Forward Voltage vs. Ambient Temperature
Document Number: 81190
3
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VLMW41R1T1-7K8L
www.vishay.com
Vishay Semiconductors
0.40
8L
8K
y-Coordinates
0.35
7L
7K
6L
6K
0.30
5L
5K
0.25
0.20
0.25
0.27
19784_3
0.29
0.31
0.33
0.35
0.37
x-Coordinates
Fig. 9 - Coordinates of Colorgroups
PACKAGE DIMENSIONS in millimeters
technical drawings
according to DIN
specifications
0.9
1.75 ± 0.1
3.5 ± 0.2
Pin identification
Mounting Pad Layout
4
A
area covered with
solder resist
2.6 (2.8)
C
2.2
2.8 ± 0.15
1.2
4
1.6 (1.9)
Ø 2.4
3 + 0.15
Drawing-No.: 6.541-5067.01-4
Issue: 5; 04.11.08
20541
A
Protection Diode
C
Rev. 1.3, 22-Mar-16
20242
Document Number: 81190
4
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VLMW41R1T1-7K8L
www.vishay.com
Vishay Semiconductors
METHOD OF TAPING / POLARITY AND TAPE
AND REEL
SOLDERING PROFILE
IR Reflow Soldering Profile for Lead (Pb)-free Soldering
SMD LED (VLM.3..., VLM.4... - SERIES)
Preconditioning acc. to JEDEC level 2a
Adhesive tape
200
max. 30 s
150
max. 100 s
max. 120 s
100
max. ramp down 6 °C/s
max. ramp up 3 °C/s
50
Blister tape
max. 260 °C
245 °C
255 °C
240 °C
217 °C
250
Temperature (°C)
Vishay’s LEDs in SMD packages are available in an
antistatic 8 mm blister tape (in accordance with
DIN IEC 40 (CO) 564) for automatic component
insertion. The blister tape is a plastic strip with impressed
component cavities, covered by a top tape.
300
0
0
50
100
150
Time (s)
200
250
300
max. 2 cycles allowed
19885
Fig. 12 - Vishay Lead (Pb)-free Reflow Soldering Profile
(acc. to J-STD-020)
Component cavity
94 8670
TTW Soldering (acc. to CECC00802)
TAPING OF VLM.3..., VLM.4...
300
5s
3.5
3.1
2.2
2.0
5.75
5.25
3.6
3.4
4.0
3.6
8.3
7.7
Temperature (°C)
250
235 °C
to 260 °C
first wave
200
lead temperature
second
full line: typical
wave
dotted line: process limits
ca. 200 K/s
150
100 °C
to 130 °C
ca. 2 K/s
100
2 K/s
ca. 5 K/s
50
1.85
1.65
1.6
1.4
4.1
3.9
forced cooling
0.25
4.1
3.9
0
0
2.05
1.95
948626-1
50
100
150
200
250
Time (s)
94 8668
Fig. 10 - Tape Dimensions in mm for PLCC-2
Fig. 13 - Double Wave Soldering of Opto Devices (all Packages)
REEL PACKAGE DIMENSIONS IN
MILLIMETERS FOR SMD LEDS,
TAPE OPTION GS08
(= 1500 PCS.)
10.0
9.0
120°
4.5
3.5
2.5
1.5
13.00
12.75
63.5
60.5
Identification
Label:
Vishay
type
group
tape code
production
code
quantity
180
178
14.4 max.
94 8665
Fig. 11 - Reel Dimensions - GS08
Rev. 1.3, 22-Mar-16
Document Number: 81190
5
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
VLMW41R1T1-7K8L
www.vishay.com
Vishay Semiconductors
BAR CODE PRODUCT LABEL (example)
Dry box storage is recommended as soon as the aluminum
bag has been opened to prevent moisture absorption. The
following conditions should be observed, if dry boxes are
not available:
106
A
RECOMMENDED METHOD OF STORAGE
H
• Storage temperature 10 °C to 30 °C
VISHAY
37
• Storage humidity ≤ 60 % RH max.
After more than 672 h under these conditions moisture
content will be too high for reflow soldering.
B
C
D
E
F
20216
G
A) Type of component
B) Manufacturing plant
C) SEL - selection code (bin):
e.g.: R1 = code for luminous intensity group
5L = code for chrom. coordinate group
In case of moisture absorption, the devices will recover to
the former condition by drying under the following condition:
192 h at 40 °C + 5 °C / - 0 °C and < 5 % RH (dry air /
nitrogen) or
96 h at 60 °C + 5 °C and < 5 % RH for all device containers
or
24 h at 100 °C + 5 °C not suitable for reel or tubes.
An EIA JEDEC standard JESD22-A112 level 2a label is
included on all dry bags.
D) Date code year / week
E) Day code (e.g. 4: Thursday)
F) Batch no.
G) Total quantity
L E V E L
CAUTION
2a
H) Company code
This bag contains
MOISTURE –SENSITIVE DEVICES
DRY PACKING
1. Shelf life in sealed bag 12 months at
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